OK, one more time. This time the magnet has mass 3.72 kg and the force pulling it to the right is 176.0 N. When the magnet hits the floor, it continues being pulled to the right by the same magnetic force as before. The coefficient of kinetic friction between the magnet and the floor is 0.403. What will the magnet s acceleration be as it slides to the right along the floor? (Assume static friction is overcome and the magnet will slide.) Question 5 options:   43.36 m/s^2   30.35 m/s^2   45.53 m/s^2   30.4 m/s^2

Physics for Scientists and Engineers
10th Edition
ISBN:9781337553278
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter5: The Laws Of Motion
Section: Chapter Questions
Problem 16P: An iron bolt of mass 65.0 g hangs from a string 35.7 cm long. The top end of the string is fixed....
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5) OK, one more time. This time the magnet has mass 3.72 kg and the force pulling it to the right is 176.0 N. When the magnet hits the floor, it continues being pulled to the right by the same magnetic force as before. The coefficient of kinetic friction between the magnet and the floor is 0.403. What will the magnet s acceleration be as it slides to the right along the floor? (Assume static friction is overcome and the magnet will slide.)

Question 5 options:

 
43.36 m/s^2
 
30.35 m/s^2
 
45.53 m/s^2
 
30.4 m/s^2
 
6) Two blocks are positioned on surfaces, each inclined at the same angle of 51.8 degrees with respect to the horizontal. The blocks are connected by a rope which rests on a frictionless pulley at the top of the inclines as shown, so the blocks can slide together. The mass of the black block is 7.64 kg, and the coefficient of kinetic friction for both blocks and inclines is 0.440. Assume static friction has been overcome and that everything can slide. What is must be the mass of the white block if both blocks are to slide to the RIGHT at a constant velocity?
Question 6 options:
 
15.73 kg
 
3.71 kg
 
7.64 kg
 
5.68 kg
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